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Renesas Electronics Corporation

Overview

Description

MC-COM is a communication board for serial communication with Renesas MCUs. It can be connected to various CPU boards equipped with RA or RX microcontrollers. Since the communication signals are electrically isolated, motor control evaluation and debugging can be performed safely.

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Support Communities

  1. MC-COM Software

    Hello. I want to make a motor driver. I print my own cards. At the same time, I want to make your MC_COM card and produce all of them. How can I access the software file of this card? How can I run it? TRANSLATE with x English Arabic ...

    Feb 21, 2025
  2. How to use shared memory for data exchange between CM3 and CA7 core in RZ/N1D

    Hi, We are working on Renesas RZ/N1D for product development. I wanted to transfer the data between two core (CM3 to CA7 and vicevarsa) between the cores and need to use the share memory to read/write the data. I have checked some documents related to MCTC ...

    Aug 17, 2023
  3. CUBE SUITE IDE Detecting an MCU

    Hi guys,How will I know that my CUBESUITE IDE detects my MCU? or recognised my MCU com port through cubesuite ? I have V850

    Sep 18, 2014
View All Results from Support Communities (76)

Knowledge Base

  1. Where to find know-errors and workaround for RUHMI AI MCU compiler

    Last Updated: 04/20/2026 Question: Where can I find documentation on known issues and workarounds for the RUHMI AI MCU compiler? Answer: Renesas maintains a live Known Issues and Workarounds directory within the official GitHub repository. This resource is frequently updated to help users troubleshoot common compilation ...

    Apr 20, 2026
  2. Why is the timer a double-byte structure?

    Since the term "double-byte structure" has two meanings: "8-bit prescaler + 8-bit timer", or "timer + latch", both will be explained here. <8-bit Prescaler + 8-bit Timer> Formerly, an 8-bit MCU had 8-bit peripheral functions, but our 8-bit MCU comes with a built-in "8 ...

    Mar 1, 2005
  3. Error message-Boot Failed-Communication Timeout Error_E8a_E8_E7

    ... E8/E7) emulator will also not operate normally.This could be caused by one of the following: (note that pin availability differs according to MCU)Common to all MCUs  The MCU input clock is not within specifications or the crystal oscillator is not oscillating correctly. The MCU operating voltage ...

    Oct 11, 2017
View All Results from Knowledge Base (5)
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